diff options
Diffstat (limited to 'sys/dev/wscons/wsmux.c')
-rw-r--r-- | sys/dev/wscons/wsmux.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/sys/dev/wscons/wsmux.c b/sys/dev/wscons/wsmux.c index c8654dc01e1..11710829475 100644 --- a/sys/dev/wscons/wsmux.c +++ b/sys/dev/wscons/wsmux.c @@ -1,4 +1,4 @@ -/* $OpenBSD: wsmux.c,v 1.32 2017/06/12 13:45:39 deraadt Exp $ */ +/* $OpenBSD: wsmux.c,v 1.33 2018/11/19 19:19:24 anton Exp $ */ /* $NetBSD: wsmux.c,v 1.37 2005/04/30 03:47:12 augustss Exp $ */ /* @@ -192,7 +192,6 @@ wsmuxopen(dev_t dev, int flags, int mode, struct proc *p) evar = &sc->sc_base.me_evar; wsevent_init(evar); - evar->io = p->p_p; #ifdef WSDISPLAY_COMPAT_RAWKBD sc->sc_rawkbd = 0; #endif @@ -476,18 +475,15 @@ wsmux_do_ioctl(struct device *dv, u_long cmd, caddr_t data, int flag, evar = sc->sc_base.me_evp; if (evar == NULL) return (EINVAL); - if (-*(int *)data != evar->io->ps_pgid - && *(int *)data != evar->io->ps_pid) - return (EPERM); - return (0); + return (sigio_setown(&evar->sigio, *(int *)data)); case TIOCSPGRP: DPRINTF(("%s: TIOCSPGRP\n", sc->sc_base.me_dv.dv_xname)); + if (*(int *)data < 0) + return (EINVAL); evar = sc->sc_base.me_evp; if (evar == NULL) return (EINVAL); - if (*(int *)data != evar->io->ps_pgid) - return (EPERM); - return (0); + return (sigio_setown(&evar->sigio, -*(int *)data)); default: DPRINTF(("%s: unknown\n", sc->sc_base.me_dv.dv_xname)); break; |